dotfiles/.config/nvim/lua/plugin/packer.lua

-- Author        : swytch
-- Created       : Friday Mar 12, 2021 22:28:34 CET
-- License       : GPLv3
-- Description   : neovim packer config file


local install_path = vim.fn.stdpath("data") .. "/site/pack/packer/start/packer.nvim"
if vim.fn.empty(vim.fn.glob(install_path)) > 0 then
    print("Cloning packer...")
    PACKER_BOOTSTRAP = vim.fn.system({
        "git",
        "clone",
        "--depth",
        "1",
        "https://github.com/wbthomason/packer.nvim",
        install_path,
    })
    vim.cmd([[packadd packer.nvim]])
    print("Done.")
end

local packer = require("packer")

packer.init({
    display = {
        working_sym = '  ', -- The symbol for a plugin being installed/updated
        error_sym = ' ', -- The symbol for a plugin with an error in installation/updating
        done_sym = ' ', -- The symbol for a plugin which has completed installation/updating
        removed_sym = '- ', -- The symbol for an unused plugin which was removed
        moved_sym = '→ ', -- The symbol for a plugin which was moved (e.g. from opt to start)
        header_sym = '━ ', -- The symbol for the header line in packer's display
        open_fn = function()
            return require('packer.util').float({ border = "single" })
        end, -- Display in a floating window
      },
})

local use = packer.use

return require("packer").startup(function()
    -- packer manages itself
    use "wbthomason/packer.nvim"

    -- colorscheme
    use {
        "~/.local/src/astronomy.nvim",
        config = function() require("colorscheme") end
    }

    -- tree-sitter
    use {
        "nvim-treesitter/nvim-treesitter",
        run = ":TSUpdate",
        config = function() require("plugin.treesitter") end
    }

    use { -- Additional text objects via treesitter
        'nvim-treesitter/nvim-treesitter-textobjects',
        after = 'nvim-treesitter',
    }

    -- telescope
    use {
        "nvim-telescope/telescope.nvim",
        requires = {
            {
                "nvim-lua/plenary.nvim",
            },
            {
                "nvim-telescope/telescope-fzf-native.nvim",
                run = "make"
            },
            {
                "nvim-telescope/telescope-file-browser.nvim",
            }
        },
        config = function()
            require("telescope")
            require("telescope").load_extension("fzf")
            require("telescope").load_extension("file_browser")
        end
    }

    -- LSP
    use {
        "neovim/nvim-lspconfig",
        requires = {
            "williamboman/mason.nvim",
            "williamboman/mason-lspconfig.nvim",
        },
        config = function() require("plugin.lsp") end
    }

    -- auto completion
    use {
        "hrsh7th/nvim-cmp",
        requires = {
            {
                "L3MON4D3/LuaSnip",
                config = function()
                    require("plugin.luasnip") end
            },
            "saadparwaiz1/cmp_luasnip",
            "hrsh7th/cmp-nvim-lsp",
            "hrsh7th/cmp-nvim-lua",
            "hrsh7th/cmp-buffer",
            "hrsh7th/cmp-path",
            "hrsh7th/cmp-calc",
            "ray-x/cmp-treesitter",
            "f3fora/cmp-spell",
        },
        config = function() require("plugin.cmp") end
    }

    -- commenting, simplified
    use {
        "numToStr/Comment.nvim",
        config = function() require("plugin.comment") end
    }

    -- automatically setup the config after cloning
    if PACKER_BOOTSTRAP then
        require("packer").sync()
    end
end)